/*
XPTracker - Alternative Agile Tracking Tool
Copyright (C) 2006-2009  Stephen Starkey

This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA
*/
package org.xptracker.persistence;

import junit.framework.TestCase;

public class IdentifiedTest extends TestCase {

  public void testEquality() throws Exception {
    Identified first = new IdentifiedInstance("42");
    Identified second = new IdentifiedInstance("42");
    assertEquals(first, second);
    assertFalse(first.equals(null));
    assertFalse(first.equals(new IdentifiedInstance()));
    assertFalse(new IdentifiedInstance().equals(first));
  }

  public void testHashCode() throws Exception {
    Identified first = new IdentifiedInstance("42");
    Identified second = new IdentifiedInstance("42");
    assertEquals(first.hashCode(), second.hashCode());
    assertFalse(first.hashCode() == new IdentifiedInstance().hashCode());
    assertFalse(new IdentifiedInstance().hashCode() == first.hashCode());
  }

  private static class IdentifiedInstance extends Identified {
    public IdentifiedInstance() {
    }

    public IdentifiedInstance(final String id) {
      setId(id);
    }

    public int hashCode() {
      return super.hashCode();
    }

    public boolean equals(Object obj) {
      return super.equals(obj);
    }
  }


}
